TM-9-2320-328-13-P-1

HEMTT-BASED WATER TENDER (HEWATT)

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST); PART 1 OF 3

MARCH 2009

TM-9-2320-328-13-P-1 - Page 1115 of 1318

TM 9-2320-328-13&P-1

0102-13/(14 blank)

DRAFT

0102

Change 1

END OF TASK

FOLLOW-ON MAINTENANCE

Remove wheel chocks (TM 9-2320-422-10)

END OF TASK

END OF WORK PACKAGE

.

HWT1187

.

Step 18.

Check for 22 to 28 VDC between blackout relay 2, wire 2839 (white) terminal 87 and a

known good ground.

.

a.

If 22 to 28 VDC are present, repair wire 2839 in cab instrument panel

wire harness if repairable (TM 9-2320-325-14&P), or replace cab

instrument panel wire harness (WP 0279).

.

b.

If 22 to 28 VDC are not present, replace blackout relay 2 (WP 0240).

.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION